Difference between revisions of "Manuals/calci/SQRTPI"

Revision as of 01:26, 5 February 2014

SQRTPI(n)

This function gives the square root of $(pi*n)$ .
The $pi$ is a mathematical constant with a value approximate to 3.14159.
In $SQRTPI(n)$ , $n$ is the number by which $p$ is multiplied. When we are omitting the value of $n$ , then it will consider the value $n=1$ .
$PI()$ is denoted by the Greek letter $\pi$ .
$\pi$ is a transcendental number and irrational number.
Being an irrational number, $\pi$ cannot be expressed exactly as a ratio of any two integers, but we can express as the fraction 22/7 is approximate to the $\pi$ value, also no fraction can be its exact value.

     This function will give the result as error when  $n<0$ .

@@ Line 8: / Line 8: @@
 *<math> PI()</math> is denoted by the Greek letter <math> \pi</math>.
 *<math> \pi </math> is a transcendental number and irrational number.
-*Being an irrational number,<math> π </math> cannot be expressed exactly as a ratio of any two integers  ,but we can express as the fraction 22/7 is approximate to the  π value , also no fraction can be its exact value.
+*Being an irrational number, <math> \pi </math> cannot be expressed exactly as a ratio of any two integers, but we can express as the fraction 22/7 is approximate to the  <math> \pi </math> value, also no fraction can be its exact value.
-       This function will give the result as error when n<0.
+       This function will give the result as error when <math>n<0</math>.
 ==Examples==